magical cook Master | Next Rank: 500 Posts View User Profile Posts: 484 Joined: Sun Jul 30, 2006 7:01 pm Thanked: 2 times Followed by:1 members Q21 by magical cook » Mon Sep 24, 2007 7:04 am If x < 0, then √(-x│x│) is 7 A. -x B. -1 C. 1 D. x E. √x Can anyone help pls? Top Quote